baber/WOPTO huggingface dataset:
Patent JP-H05242513-A (JP)
Title: Optical head
Inventor: KURAMOCHI MICHIHIRO
IPC: G11B7/135
Filed: 1992-02-28
Abstract: PURPOSE:To provide an optical head with high condensing efficiency which allows a disk face to be always vertically irradiated with laser beams even when posture variation (pitching) is generated at the time of moving a movable optical system for a separation type optical head. CONSTITUTION:A beam deflecting means in the movable optical system 2 is constituted of a penta prism 20. When the optical system is inclined only by a pitch angle by pitching for carrying, the prism 20 and an objective lens 7 are together inclined only by the pitch angle. Since the prism 20 has a function of bending incident light always by 90 deg. and projecting a bent laser beam 4, the beam 4 projected from a fixed optical system 3 is made incident always vertically on the face of the disk 6 and high condensing efficiency can be obtained.
Patent JP-H03244628-A (JP)
Title: Epoxy resin composition
Inventor: NAKAJIMA NOBUYUKI
IPC: C08G59/62
Filed: 1990-02-23
Abstract: PURPOSE:To obtain the title composition excellent in heat resistance and low hygroscopicity and especially useful as a sealing material for electronic components or a laminating material by mixing a specified epoxy compound with a specified polyhydric phenol and a specified dihydric phenol. CONSTITUTION:An epoxy resin composition is obtained by mixing an epoxy compound of the formula (wherein OG is a glycidyl ether group; R1 is H or CH3; R2 is H or 1-12 C alkyl; and R4 to R10 are each H, 1-12 C alkyl or halogen) with a polyhydric phenol obtained by condensing a phenol with a hydroxybenzaldenyde (e.g. o-cresol/p-hydroxybenzaldehyde condensate) and a dihydric phenol (e.g. bisphenol A). This composition is excellent in heat resistance and low hygroscopicity, can be extensively used for casting, molding, laminating, coating and adhesive materials and is especially useful as a sealing material for electronic components or a laminating material.
Patent JP-S63209730-A (JP)
Title: Process for separating steam
Inventor: YANAGA YUKIO
IPC: B01D53/22
Filed: 1987-02-26
Abstract: PURPOSE:To separate steam efficiently from a gaseous mixture by allowing a gaseous mixture contg. steam to contact with a separating membrane prepd. by forming a specified copolyimide or copolyamideimide to film after heat treatment. CONSTITUTION:Copolyimide consisting of recurrent units expressed by the formula I wherein R for 10-30mol.% of the copolyimide is expressed by the formula II, and R for 90-70mol.% of the copolyimide is expressed by the formula III and/or IV, and/or copolyamideimide wherein R for 90-70mol.% of said copolyamideimide is expressed by the formula V and that for 10-30mol.% thereof is expressed by the formula VI, is heat-treated at 250-350 deg.C for copolyimide, or at 200-320 deg.C for copolyamideimide, to prepare thus the separating membrane. The steam contained in a gaseous mixture is separated by allowing the mixture to contact with the above described membrane.
Patent JP-S59170463-A (JP)
Title: Fuel injection valve
Inventor: NONOMURA TADASHI
IPC: F02M61/10
Filed: 1983-03-16
Abstract: PURPOSE:To minimize the size of the second spring by providing a push rod to be slided via a rod holder inside a nozzle holder to operate both of the first and the second springs at the time of main injection for reducing the weight of inertia for smooth operation. CONSTITUTION:When a fuel pressure reaches to an initial valve-opening pressure P1, a needle valve 6 goes up overpowering the first spring 10 and stops once when a pushing body 8 touches the lower end face 13a of a push rod. Here, an injection ratio is kept small since an opening volume of an injection hole 7 is small. Then, if the fuel pressure reaches P2, the pushing body 8 pushes up a push rod 13 against the second spring 11 to enlarge the opening are to increase the injection ratio. Here, the needle valve 6 receives the pushing force from both of the first and the second springs 10 and 11 to fall down until the fuel pressure goes down from P2 to P3. When separated from the rod 13, the pushing body 8 receives the pushing force only from the first spring 10 to fall down and close the valve. This construction permits to operate the needle valve smoothly only by lifting operation of the rod 13 and minimize the size of the second spring.
Patent JP-S58159741-A (JP)
Inventor: YOSHIKAWA MASANORI
IPC: A61L27/00
Filed: 1982-03-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01220590-A (JP)
Title: Catv notifying system
Inventor: SAITO TOSHIO
IPC: H04N7/16
Filed: 1988-02-29
Abstract: PURPOSE:To realize multi-purpose notifying broadcast by arranging plural non-modulated carriers on the outside of the low band of one voice signal in a transmission part and allowing control information related voice signal demodulation to correspond to them in 1:1. CONSTITUTION:Transmitters 9, 11, and 13 generate carriers having frequencies f1, f2, and f3 on the outside of the low band of the voice signal and inputs them to switches 6, 7, and 8. Switches 6, 7, and 8 are switched by signals of terminals 10, 12, and 14, and the carrier having the frequency f1 corresponds to control information of the sound volume of the terminal 10, and that having the frequency f2 corresponds to control information of subscriber group designation of the terminal 12 and that having the frequency f3 corresponds to the other control information of the terminal 14. The voice signal of a microphone 1 passes a band-pass filter 2 and an adder 3 and is mixed with control information of switches 6, 7, and 8 and is sent to a CATV network from an output terminal 5. Thus, multi-purpose notifying broadcast is performed.
Patent JP-H01220144-A (JP)
Title: Optical information recording and reproducing device
Inventor: AOI SHIGERU
IPC: G11B7/125
Filed: 1988-02-29
Abstract: PURPOSE:To facilitate a light source control at the time of recording or erasing by adding a prescribed signal at the time of recording or erasing to a control signal in the previous recording time. CONSTITUTION:At the time of reproducing, a switch 4 is closed, and a switch 7 is closed to the side of a voltage 8, so as to control an electric current source 3 by way of passing through a hold circuit 15 as it is. For an erasing operation, an additive electric current in the erasing time is passed through a switch 13 from an electric current source 12 via a control part 14 to be added to an electric current in the reproducing time. Then, an automatic control is carried out with an erasing laser power by a voltage 10, and on completion of the erasing, this mode is changed back to the reproducing state. Then, for a recording operation, the electric current source 12 is set for an additive electric current in the recording time, and the recording is performed by operating the switch 13 according to a modulation signal MOD. At this time, the circuit 15 is under the hold state by a signal B. Since this operation is repeated by each sector from the reproducing state, even at the time of recording, the quantity of light can easily be controlled based on an automatic control with a reproducing laser power.
Patent JP-H11231575-A (JP)
Title: Carrier for developing electrostatic latent image and coating composition therefor
Inventor: TORIGOE KAORU
IPC: G03G9/113
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To obtain a carrier for developing an electrostatic latent image excellent in electrostatic chargeability, capable of forming an image excellent in halftone reproducibility and having a remarkably long service life by using a coating compsn. contg. a reactive silane compd. and a modified silicone oil. SOLUTION: A reaction coating is formed on the surface of a carrier core material with a coating compsn. contg. a reactive silane compd. and a modified silicone oil to obtain the objective carrier for developing an electrostatic latent image. The reactive silane compd. is preferably an isocyanatosilane compd. or an alkoxysilane compd. The modified silicone oil preferably has 5-15,000 cSt, in particular 10-3,000 cSt viscosity at ordinary temp. from the viewpoint of reactivity with the reactive silane compd. and easiness of formation of the reaction coating.
Patent JP-S60191066-A (JP)
Inventor: TSUJI SHINJI
IPC: C04B35/584
Filed: 1984-03-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04261699-A (JP)
Title: Needle location data rpeparing device for embroidering machine
Inventor: ASANO FUMIAKI
IPC: D05B21/00
Filed: 1991-02-16
Abstract: PURPOSE:To provide midway location data preparing device which can distribute positions of points so that they are not marked and can uniform constantly thread density of stiches all over a block even if a difference in the length between a pair of opposing outlet segments. CONSTITUTION:A difference in the length between a pair of opposing outline segments 1-3 and 2-4 of each block of embroidery pattern is operated, and when the difference of length exceeds a prescribed range, turning lines R1 and R2 are arranged imaginarily by the number corresponding to the difference of length at a prescribed pitch between the apair of outside segments 1-3 and 2-4. In addition, a midway location point Q is set at each of the turning lines R1 and R2, and a data are prepared so that a stitch S is turned from this midway location point Q to a needle location point P on a longer outline segment 1-3. As a result, thread density of the stitch S side and outside of each of the turning lines R1 and R2 is substantially equal.
Patent JP-H04262526-A (JP)
Title: Manufacture of semiconductor device
Inventor: EGAWA YUICHI
IPC: H01L21/28
Filed: 1991-02-15
Abstract: PURPOSE:To prevent that phosphorus in an insulating film which contains at least phosphorus is diffused to a P-type active region, to prevent that a metal interconnection is cut at a stepped part at the inside of a contact hole and to surely connect the active region to the metal interconnection. CONSTITUTION:A BPSG film 4 is formed on a P-type silicon single-crystal substrate 1 where a P-type active region 2 and an N-type active region 3 have been formed; contact holes 5, 6 are formed. Then, boron ions are implanted into the P-type silicon single-crystal substrate 1 inside the contact hole 5. Then, a diffusion-preventing film 9 is formed on the whole surface; after that, phosphorus ions are implanted into the P-type silicon single-crystal substrate 1 inside the contact hole 6. After that, a heating treatment is executed; the BPSG film 4 is made thermally fluid.
Patent JP-S58163499-A (JP)
Title: Apparatus for heating and dehydrating sewage sludge
Inventor: HIROSE YASUO
IPC: C02F11/12
Filed: 1982-03-23
Abstract: PURPOSE:To perform efficient dehydration, by providing a suction pipe equipped with a vacuum pump and a drain-separating means at an air-tight chamber and several drying drums equipped with means for supplying the part of heating gas and means for discharging said gas in the air-tight chamber. CONSTITUTION:A suction pipe 24 equipped with a vacuum pump 22 and a drain- separating means 23 is provided at an air-tight chamber 21 to hold the interior at about 0.5kg/cm<2>. Five drying drums 25, 25', 25'', 25'''' are provided inside the air-tight chamber 21. Each of the drying drums has a means 26 for supplying the part of heating gas at one end and a discharging means 28 equipped with a drain-separating means 27 at the other end. In addition, two upper and lower net belts 31, 32 constituted with a heat-transmitting wire net or the like having air- permeable pores of 20-200mum in diameter are provided around the peripheries of the drying drums 25... and guide rollers 29, 29' in the air-tight chamber 21.
Patent JP-S53129778-A (JP)
Title: Fluid type self-standing gyro device
Inventor: TAKAGUCHI TAKASHI
IPC: G01C19/14
Filed: 1977-04-19
Abstract: PURPOSE: A fluid type self-standing gyro device appropriate to be used for a homing apparatus for a moving body which has good shock-resistant acceleration characteristics and suffers from a high impulsive acceleration especially as sa guided missile. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58162890-A (JP)
Inventor: UENO NOBUYUKI
IPC: G21C3/20
Filed: 1982-03-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59169152-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAGAKUBO YOSHIHIDE
IPC: H01L21/302
Filed: 1983-03-17
Abstract: PURPOSE:To eliminate a problem such as disconnection of wirings, rediffusion of impurity at heat treating time, decrease in the insulating withstand strength, etc. by heat treating in a nitrogen atmosphere and forming a tapered part on a glass film part of a contacting hole. CONSTITUTION:A PSG film 13 part on a substrate 11 is selectively etched and removed by a RIE method to form a contacting hole 14, and heat treated in nitrogen atmosphere to form a tapered part 15 on the film 13 part of the hole 14. The substrate 11 exposed from the hole 14 is etched and removed in a shallow depth by a plasma method, and aluminum wirings 16 which are connected to a diffused layer 12 are formed. Thus, a rediffusion in the substrate 11 due to the impurity caused by the heat treatment in the oxygen atmosphere which includes POCl3, a decrease in the insulating withstand strength due to the reduction in the thickness of the film 13, or a decrease in the field inverting voltage can be prevented.
Patent JP-H11240334-A (JP)
Title: Mounting structure of movable panel for sunroof device
Inventor: KOBORI AKIRO
IPC: B60J7/00
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To reduce such parts as being covered up with a ceramic coating in the mounting part of a movable panel for a sunroof device, insofar as possible, thereby taking a light transmissible area yet larger than ever before. SOLUTION: In this mounting structure which connects a panel holder 11 of the peripheral part underside of a movable panel 3 with light transmissibility to a stay 10 connected to either side of a lifting mechanism 9 or a sliding mechanism 8 to be attached to an inner frame 4 locked to a roof inner surface, both joined surfaces between the panel holder and the stay are formed into those of inclines 10a and 11a going downward in proportion as going to the outside, while the extension of a central axis of a clamping means connecting the panel holder and the stay together is made so as to pass the inside of an opening 5 of the inner frame, and further a setup position of the clamping means is set up in the more outside than a virtual perpendicular with which an inner edge of the opening comes into contact.  With this, a clamping tool such as a box wrench is rectilinearly inserted outward aslant from an indoor side opening edge, whereby clamping operations of the stay to the panel holder is performable, so that a position of the panel holder can be set up at the yet more outside in the car lateral direction.
Patent JP-S54138291-A (JP)
Title: Apparatus for controlling position of truck
Inventor: KII HIROYUKI
IPC: B61B9/00
Filed: 1978-04-18
Abstract: PURPOSE: To provide an apparatus for controlling position of truck, which is capable of improving accuracy of determining travelling position of truck, by calculating expansion of rope due to fatigue or other reason from the difference of outputs of two rope position detectors and controlling the travelling position of truck in use of the above expansion of rope as compensating variable.  
     CONSTITUTION: Signals from rope position detectors 28, 29 are given to operator 27, which produces a rope expansion signal 106 from the difference of the above two signals from detectors 28 and 29. Set value 101 of position setting means 6 and rope expansion signal 106 are supplied to means 7 for determining standard travelling position of truck, which gives reference signal 107 instructing standard travelling position of truck. This reference signal 107 and feedback signal 103 afforded from rope travelling position detector 30 are added in truck position controlling circuit 11, and reference speed signal 108 is given from the circuit 11. In speed controlling means 13, the above reference signal 108 and speed feedback signal 109 are compared with each other, and output signal from the means 13 is given to motors 14, 15, whereby it is enabled to drive truck 1 under desired conditions. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08218717-A (JP)
Title: Secret hinge
Inventor: KOJIMA KAZUKUNI
IPC: E05D11/06
Filed: 1995-02-09
Abstract: PURPOSE: To apply a secret hinge even to the application in which a door must be moved in approximately parallel in the longitudinal direction to a fixed frame body at the terminal of the closing of the door and the start end of the opening of the door. CONSTITUTION: First shaft holes into which the shaft rods 15 of first wing plates 9, 9 are inserted are formed at base end sections, and second shaft holes into which shaft rods 18 are inserted are formed at front end sections. Third shaft holes into which shaft rods 17 are inserted are formed to sections near to the front ends in intermediate sections, and shaft holes into which the shaft rods 14 of fixed wing plates 5 are inserted are shaped to sections near to mounting plate sections 3. Shaft holes into which the shaft rods 16 of second wing plates 10 are put are formed at base end sections, and first shaft holes into which the shaft rods 19 of moving wing plates 8 are put, and second shaft holes into which shaft rods 20 are put are formed in parallel with mounting plate sections 6.  The bearing plate sections 4, 4 of the fixed wing plates 5, the bearing plate sections 7, 7 of the moving wing plates 8, the first wing plates 9, 9, the second wing plates 10, 10, first link plates and second link plates are connected by each shaft rod 14-20.
Patent JP-S53129981-A (JP)
Title: Production of semiconductor device
Inventor: SHIRAI KAZUNARI
IPC: H01L21/225
Filed: 1977-04-19
Abstract: PURPOSE: To prevent consumption by thermal oxidation of gate electrode and make its thickness in compliance with designaed value by providing the process of providing a polycrystalline Si film on a semiconductor substrate containing a polycrystalline Si gate electrode, coverting this to a SiO 2  film, thereafter providing openings therein and forming source and drain regions. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08218445-A (JP)
Title: Joint structure of angle detector
Inventor: OKUMURA TOSHIKATA
IPC: E02F9/00
Filed: 1995-02-10
Abstract: PURPOSE: To provide a joint structure which is inexpensive, small-sized, easy in assembling and simple in adjustment in an angle detector for detecting the relative angle of a front angle attended with the actuation of a power shovel or the like. CONSTITUTION: About semicircular slots 111,112 which extend axially centering around an opening hole 110 and its edge and symmetrically about an axial center are provided coaxially to the central hole 502 of a main body 500 which can be attached to the attaching face of the front member of a working machine on the side opposite to an attached lever of a rotary shaft 100 where a lever for transmitting the relative angle of a front member can be attached at its one end. Both the ends of a U-shape plate-shaped spring member 200 are inserted in slots 111, 112 so that its parallel part may be axially parallel, and the width across flat part of the detector shaft 301 of a rotary angle detector 300 is fittedly inserted in the above parallel part.
Patent JP-H08223158-A (JP)
Title: Decentralized data processor
Inventor: HAGI TAKEHITO
IPC: H04L12/26
Filed: 1995-02-10
Abstract: PURPOSE: To reduce the loads of a computer. CONSTITUTION: A logic channel transmission means 6 receives transmission data and a logic channel number for performing transmission from the computer and broadcasts the transmission data to which the logic channel number is added to a network channel 3 on a logic channel. A reception logic channel number holding means 7 holds a specified logic channel number beforehand so as to turn only the transmission data to which the specified logic channel number is added among the transmission data flowing to a network to a reception object. A reception logic channel number registration means 8 registers the logic channel number of the reception object to the reception logic channel number holding means 7 by a request from the computer.  A logic channel reception means 9 receives the transmission data and sends them out to the computer only when the logic channel number of the transmission data flowing to the network channel is the same as the logic channel number preserved in the reception logic channel number holding means 7.
Patent JP-S58172219-A (JP)
Inventor: KONRAATO ROISHIERU
IPC: C30B13/00
Filed: 1983-03-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62212376-A (JP)
Title: Phenoxyalkanoltriazole compound and manufacture of intermediate product therefor
Inventor: GIYUNTAA SHIYURUTSU
IPC: C07C43/285
Filed: 1987-03-02
Abstract: Compounds of the formula <IMAGE>  in which X represents hydrogen, fluorine, chlorine, bromine, C1-C3-alkyl, C1-C3-alkoxy, trifluoromethyl, phenyl or phenoxy, m is an integer from 1 to 3, it being possible for the individual atoms or groups to be identical or different, if m is greater than 1, and n denotes an integer from 2 to 6, are prepared by reaction of alkene oxides of the formula <IMAGE> with triazole.
Patent JP-S52129193-A (JP)
Title: Current adjusting device at bow
Inventor: YAMAMOTO OSAMU
IPC: B63B1/32
Filed: 1976-04-23
Abstract: PURPOSE: To prevent peel-off of a water stream and reduce a hull resistance by use of a belt-like current adjusting wing. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62206108-A (JP)
Inventor: FUKAWA TADAO
IPC: E01D2/00
Filed: 1986-03-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61204981-A (JP)
Title: Mnos type non-volatile memory
Inventor: MATSUO SHUICHI
IPC: H01L29/788
Filed: 1985-03-07
Abstract: PURPOSE:To decrease a capturing level in a nitride film and to solve a problem that an erasing time is much longer than a writing time, by mixing a minute amount of oxygen in the nitride film of an MNOS type non-voltatile memory, and converting SiNx in the nitride film into oxynitride SiNxOy. CONSTITUTION:Thermal oxidation of a P-type Si substrate 1 is performed, and a very thin oxide film of SiO2 2 with a thickness of 15-50Angstrom  is formed. A nitride film of SiNx 10 is formed by a CVD method by using SiH4 and N2 (or NH3) thereon to a thickness of 100-500Angstrom . Now, oxygen ions are implanted 4 in the nitride film SiNx, and oxynitride SiNxOy 3 is obtained. Then, a capturing level having a deep energy level, which is present at the interface between the oxide film SiO2 and the nitride film SiN2, is made to disappear by the oxygen ion, and a nitride film having high resistivity is obtained. Therefore discharge is hard to occur to the side of a gate electrode through the nitride film SiNx when memories are held. Thus the memory holding characteristic of the MNOS type non-volatile memory is improved.
Patent JP-S61205453-A (JP)
Inventor: GAI FUEERU
IPC: A23L7/10
Filed: 1986-03-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。